Graphical user interface for a portion of a display screen



The FIGURE is a front view of the graphical user interface for a portionof a display screen showing our new design, according to the presentinvention.

The broken lines showing the unclaimed text are included for the purposeof illustrating environment and form no part of the claimed design. Theportion of a display screen shown in broken line is included for thepurpose of illustrating environment and forms no part of the claimeddesign.

The ornamental design for a graphical user interface for a portion of adisplay screen, as shown and described.